Derringer 50 vs Yamaha FS 1 DX Fizzy (2016)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Derringer 50stacks up against the Yamaha FS 1 DX Fizzy. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Derringer 50 | Yamaha FS 1 DX Fizzy |
|---|---|---|
| Model year | 2016 | 1979 |
| Price | — | $3,000 |
| Engine | 49 cc | 49 cc |
| Horsepower | — | 4 hp |
| Weight | 32 kg | — |
| Seat height | 36 mm | — |
| Fuel capacity | 1.8 L | 2.9 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | 4-speed |
| Front brakes | Expanding brake (drum brake). Sturmey-Archer drom | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
Derringer 50 vs Yamaha FS 1 DX Fizzy — which should you buy?
Picking between the Derringer 50 and the Yamaha FS 1 DX Fizzy usually comes down to the numbers you care about most. On paper, the Derringer 50 brings its published horsepower in a 32 kg package, while the Yamaha FS 1 DX Fizzy counters with 4 hp.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: